Kang the Conqueror

Vigilance
Whenever Kang the Conqueror deals combat damage to a player or dies, choose one;
•Target creature is unblockable until the end of your next turn.
•Pay {w}{w}{w} all players life totals return to their starting totals.
•Pay {b}{b}{b} destroy all creatures.
{bull} Tap Kang the Conqueror, pay {u}{u} and phase out target creature until your next turn.